<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>svg-circle</title>
    <style>
        .circle-load {
            position: absolute;
            width: 200px;
            height: 200px;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .circle-load-svg {
            stroke-dasharray: 0 570;
            animation: rot 5s linear infinite;
        }

        @keyframes rot {
            100% {
                stroke-dasharray: 570 570;
            }
        }
    </style>
</head>

<body>
    <hgroup class="circle-load">
        <svg width="240px" height="240px" version="1.1" xmlns="http://www.w3.org/2000/svg">
            <circle cx="110" cy="110" r="90" stroke-width="10" stroke="gainsboro" fill="none"></circle>
            <circle cx="110" cy="110" r="90" stroke-width="10" stroke="darkturquoise" fill="none"
                class="circle-load-svg"></circle>
        </svg>
    </hgroup>
</body>

</html>